例句與用法

1. The roving channel is made of open or closed stainless steel pipe , with a fine - cast stainless steel presser finger and a special processed polyurethane false twister
   粗紗通道為閉式或開(kāi)式不銹鋼管，精密鑄造不銹鋼壓掌，高效聚氨脂假捻器，錠翼不變形，不磨損，易清洗，使用壽命長(zhǎng)。